var level_id = 1; 
var words_allowed = 20;

function newsemailsubTop(){

	var newsemail = document.forms['newsletteremailform'].email.value;
	
	if(!isValidEmail(newsemail)){
		alert("Please enter a valid email address first");
	}else{
		document.forms['newsletteremailform'].submit();
	}
}
function newsemailsub(){

	var newsemail = document.forms['newsletteremaiform'].email.value;
	
	if(!isValidEmail(newsemail)){
		alert("Please enter a valid email address first");
	}else{
		document.forms['newsletteremaiform'].submit();
	}
}

function isValidEmail(str) {
	if(!str){return false;}
   return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
}


function dirSearch(){
	terms = document.forms['dirsearchform'].submit();
}
function deleteconfirm(del){ 
	if (
		confirm("Are you sure you wish to permanently delete this item?\n\nOK = Yes - Cancel = No")){ 
		window.location=del;
	}
} 

function setDirLevel(id){
	//level_id = id;
	if(id>1){
		words_allowed = 200;	
	}
	if(id<3){
		try{document.getElementById('descbox').style.display = 'none';}catch(err){}
	}else{
		try{document.getElementById('descbox').style.display = 'block';}catch(err){}
	}
}

function checkDescField(){
	var desc = document.forms['signupform'].description.value;
	var free = document.forms['signupform'].level_id[0].checked;
	
	if(free){
		words_allowed = 20;
	}else{
		words_allowed = 200;
	}
	
	if(desc.length <=2){
		document.getElementById('descPrompt').innerHTML = '0 words used';	
		setTimeout("checkDescField()",500);
		return false;
	}
	
	var a = desc.split(' '); 
	var words = a.length;
	
	if(words > words_allowed){
		document.getElementById('descPrompt').innerHTML = '<span style="color:red">Your description exceeds the '+words_allowed+' words allowed for a this listing type. You have used '+words+' words</span>';
	}else{
		document.getElementById('descPrompt').innerHTML = words+' words used';	
	}
		
	
	
	setTimeout("checkDescField()",500);
}